What was russia called after the revolution? 1. the soviet union republic 2. bolshevik republic 3. union of soviet socialist republic 4. stalingrad

i am 90% sure that it is the first option, because the soviet union wasn't passed until after the revolution that depleted the economy, and put them into a depression. the soviet union was initially established to restore Россия to it's former glory by re-instating communism, and martial law.

hope this helps, and please mark as brainliest

c. mass = force / accellaration

step-by-step explanation:

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.